12/16/2021 9:33 PM | |
Joined: 12/13/2014 Last visit: 4/29/2024 Posts: 135 Rating: (12) |
> There is no solution. Right. > This is because the LOGO! 8.3 communicates via https. Wrong. |
12/17/2021 5:18 AM | |
Joined: 12/18/2014 Last visit: 5/2/2024 Posts: 32921 Rating: (4072)
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Why is it wrong? |
12/17/2021 10:21 AM | |
Joined: 12/13/2014 Last visit: 4/29/2024 Posts: 135 Rating: (12) |
Serving web pages via HTTPS is not mandatory for hardware 8.3. One can select from LOGOSoft Access Control Settings HTTP or HTTPS access (but not both) and if selected "Allow HTTP access (Web Server and LOGO! App)" entire communication with browser is over plain unencrypted HTTP. Still slower than with hardware version 8.2. Original poster noted, that slow page loading is with hardware 8.2, which don't have HTTPS support at all. With hardware 8.3 custom page loading is even slower than with hardware 8.2, with or without HTTPS, doesn't matter. Uploading LWE project to 8.3 is via HTTPS I created simple LWE project and some packet captures, which can be opened and examined with Wireshark. Filenames are self-explanatory. Can be seen that https pages used transport layer security, http pages not (you can search for string TESTPAGE on 83_customweb-http.bin), Attachment83_webserver-capture-1.zip (338 Downloads) |
Last edited by: WWEE at: 12/17/2021 10:29:09Wireshark clickable link Last edited by: WWEE at: 12/17/2021 10:31:53Last edited by: WWEE at: 12/17/2021 10:34:06 |
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